Электролитного медный порошок

ELECTROLYTIC COPPER POWDER B-200 TECHNICAL DATA PROPERTIES Dendritic light rosy powder,easily oxidizedle in the moist air and soluble in heated sulfuric acid or nitric acid. High purity, dendritic shape powder,high electrical and thermal conductivity. APPLICATION Widely used in diamond tools, carbon brushes, friction materials, P/M products and abrasive materials,pastes, electrical and electronic applications. STANDARD SPECIFICATION CHEMICAL COMPONENT % Cu≥ 99.7Pb< 0.05O< 0.15S< 0.004Fe< 0.020Zn< 0.004Ni< 0.003Sn<0.004H2O< 0.055Hydrogen loss<0.15Acid insoluble< 0.05 PHYSICAL CHARACTER + 325 mesh (%) 0-5Appaeren Density (g/cm3) 1.2-1.9-325 mesh (%) 95-100Fess(μm) 1.0-3.0 PACKING AND STORAGE Iron barrel or plastic bag package. Carefully keep away from moist and damp.Store in dry and ventilating place.